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Nominal definition of the optical hardware interface – Part 1: STEP-based data exchange for optical systems 1. Introduction to ISO 25297-1 and the NODIF Standard ISO 25297-1:2012 specifies the NODIF (NOminal Definition of the optical hardware Interface) standard for theā¦
Optics and photonics – Reference dictionary – Part 2: Mapping from NODIF to ISO 23584 dictionary entries 1. Introduction to ISO 25297-2: Mapping NODIF to ISO 23584 ISO 25297-2:2011 specifies the mapping tables and rules for transforming NODIF (ISO 25297-1)ā¦
A technical guide to abrasive grain classification, mechanical testing, and engineering design for grinding and finishing applications 1. Classification of Abrasive Grains According to ISO 25300 ISO 25300:2007 establishes a comprehensive classification system for abrasive grains used in bonded abrasiveā¦
Essential terminology for friction stir welding of aluminium alloys ISO 25239-1:2020 defines the vocabulary and terminology used throughout the ISO 25239 series for friction stir welding (FSW) of aluminium alloys. Friction stir welding is a solid-state joining process invented atā¦
Design requirements and best practices for FSW joint configurations ISO 25239-2:2020 specifies design requirements for friction stir welded joints in aluminium alloys. Proper joint design is critical to achieving defect-free FSW welds with consistent mechanical properties. Unlike conventional fusion welding,ā¦
Requirements for qualifying FSW engineers, technicians, and operators ISO 25239-3:2020 specifies requirements for the qualification of welding personnel performing friction stir welding of aluminium alloys. Unlike traditional fusion welding where operator skill heavily influences weld quality, FSW places greater emphasisā¦
Developing and qualifying welding procedures for friction stir welding ISO 25239-4:2020 specifies requirements for welding procedure specification (WPS) and qualification for friction stir welding of aluminium alloys. A properly qualified welding procedure is the foundation of consistent, defect-free FSW production.ā¦
Small Craft — Drive-by-Wire Control Systems 1. Introduction to Small Craft Electronic Control Systems ISO 25197:2020, with Amendment 1:2022, specifies the requirements for electrical and electronic control systems used for steering, shift (gear selection), and throttle (engine speed) on smallā¦
Biological Water Quality Assessment — Macroinvertebrates, Algae, and Aquatic Plant Methods Introduction to ISO 25215 ISO 25215:2006 provides guidelines for the determination of water quality through biological analysis methods, specifically focusing on the use of aquatic organisms as bioindicators forā¦
Adhesives — Fracture Mechanics Testing of Structural Adhesive Joints 1. Introduction to Adhesive Fracture Energy Testing ISO 25217:2009 specifies a method based on linear elastic fracture mechanics (LEFM) for the determination of the fracture resistance of structural adhesive joints underā¦